diff --git a/Cargo.toml b/Cargo.toml
index 4412fb935..ab055f6a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -90,7 +90,7 @@ lto = "thin"
 git = "https://github.com/microsoft/vcpkg"
 # The revision of the vcpkg repository to use
 # https://github.com/microsoft/vcpkg/tags
-rev = "2024.02.14"
+rev = "2025.09.17"
 
 [package.metadata.vcpkg.target]
 x86_64-pc-windows-msvc = { triplet = "x64-windows-static-md", dev-dependencies = ["openssl" ] }
diff --git a/wasm/tests/conftest.py b/wasm/tests/conftest.py
index 84a253057..e01f5eddc 100644
--- a/wasm/tests/conftest.py
+++ b/wasm/tests/conftest.py
@@ -41,7 +41,7 @@ atexit.register(lambda: server_proc and server_proc.terminate())
 
 
 # From https://gist.github.com/butla/2d9a4c0f35ea47b7452156c96a4e7b12
-def wait_for_port(port, host="0.0.0.0", timeout=5.0):
+def wait_for_port(port, host="localhost", timeout=5.0):
     """Wait until a port starts accepting TCP connections.
     Args:
         port (int): Port number.
@@ -94,7 +94,7 @@ def wdriver(request):
     options.add_argument("-headless")
     driver = Driver(options=options)
     try:
-        driver.get(f"http://0.0.0.0:{PORT}")
+        driver.get(f"http://localhost:{PORT}")
         WebDriverWait(driver, 5).until(
             EC.presence_of_element_located((By.ID, "rp_loaded"))
         )
diff --git a/wasm/tests/requirements.txt b/wasm/tests/requirements.txt
index 52dc20391..a474c5f74 100644
--- a/wasm/tests/requirements.txt
+++ b/wasm/tests/requirements.txt
@@ -1,3 +1,3 @@
 pytest
-selenium
+selenium==4.36.0
 certifi